John H.P. Alexander, MD, MHS

John H.P. Alexander, MD, MHS

My clinical interests are valvular and structural heart disease, diagnostic and interventional catheterization, percutaneous coronary intervention, adult congenital heart disease, percutaneous atrial septal defect closure, patent foramen ovale closure, patent ductus arteriosus closure, coronary fistula closure, left atrial appendage closure (Watchman device) and transcatheter aortic valve replacement (TAVR).

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